<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <form action="">
      昵称:
      <input type="text" name="input_test" id="input_test" placeholder="" />
      <br /><br />
      密码:
      <input type="password" name="" id="" placeholder="" />
      <br /><br />
      性别:
      <input type="radio" name="radio" id="" checked /> 男
      <input type="radio" name="radio" id="" /> 女 <br /><br />
      爱好:
      <input type="checkbox" name="checkbox" id="" />唱
      <input type="checkbox" name="checkbox" id="" />跳
      <input type="checkbox" name="checkbox" id="" />Rap
      <input type="checkbox" name="checkbox" id="" />篮球 <br /><br />
      <input type="file" name="" id="" multiple />
      <br /><br />
      <input type="submit" name="" id="" />
      <input type="reset" name="" id="" />
      <input type="button" name="" id="" value="普通按钮" />
    </form>
  </body>
</html>
